diff --git a/contracts/IConstantsHolder.sol b/contracts/IConstantsHolder.sol
index b719848..e8ea696 100644
--- a/contracts/IConstantsHolder.sol
+++ b/contracts/IConstantsHolder.sol
@@ -46,6 +46,16 @@ interface IConstantsHolder {
     function setComplaintTimeLimit(uint timeLimit) external;
     function setMinNodeBalance(uint newMinNodeBalance) external;
     function reinitialize() external;
+    // Corresponds to the public field
+    // solhint-disable func-name-mixedcase
+    // slither-disable-start naming-convention
+    function BOUNTY_LOCKUP_MONTHS() external view returns (uint256);
+    function NODE_DEPOSIT() external view returns (uint256);
+    function SECONDS_TO_YEAR() external view returns (uint32);
+    function SMALL_DIVISOR() external view returns (uint8);
+    function TOTAL_SPACE_ON_NODE() external view returns (uint8);
+    // solhint-enable func-name-mixedcase
+    // slither-disable-end naming-convention
     function msr() external view returns (uint);
     function launchTimestamp() external view returns (uint);
     function rotationDelay() external view returns (uint);
diff --git a/contracts/IPaymasterController.sol b/contracts/IPaymasterController.sol
new file mode 100644
index 0000000..d3d0ce0
--- /dev/null
+++ b/contracts/IPaymasterController.sol
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+
+/*
+    IPaymasterController.sol - SKALE Manager
+    Copyright (C) 2018-Present SKALE Labs
+    @author Artem Payvin
+
+    SKALE Manager is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    SKALE Manager is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with SKALE Manager.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+pragma solidity >=0.6.10 <0.9.0;
+
+interface IPaymasterController {
+    function addSchain(string calldata name) external;
+    function addValidator(uint256 validatorId, address validatorAddress) external;
+    function removeSchain(bytes32 schainHash) external;
+    function setImaAddress(address imaAddress) external;
+    function setMarionetteAddress(address payable marionetteAddress) external;
+    function setNodesAmount(uint256 validatorId, uint256 nodesAmount) external;
+    function setPaymasterAddress(address paymasterAddress) external;
+    function setPaymasterChainHash(bytes32 chainHash) external;
+    function setValidatorAddress(uint256 validatorId, address validatorAddress) external;
+}
diff --git a/package.json b/package.json
index 33fd6f5..8bf52a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@skalenetwork/skale-manager-interfaces",
-  "version": "3.1.0",
+  "version": "3.2.0",
   "description": "Definitions of interfaces needed to integrate with skale-manager smart contracts",
   "main": "index.js",
   "repository": "git@github.com:skalenetwork/skale-manager-interfaces.git",
diff --git a/scripts/requirements.txt b/scripts/requirements.txt
index 279067a..6bdff3f 100644
--- a/scripts/requirements.txt
+++ b/scripts/requirements.txt
@@ -1 +1 @@
-slither-analyzer==0.8.0
+slither-analyzer==0.10.3